diff --git a/Aaru.CommonTypes.csproj b/Aaru.CommonTypes.csproj
index 210ce9e5f..50c0f0b28 100644
--- a/Aaru.CommonTypes.csproj
+++ b/Aaru.CommonTypes.csproj
@@ -65,6 +65,7 @@
     <Compile Include="Enums\DeviceType.cs" />
     <Compile Include="Enums\ErrorNumber.cs" />
     <Compile Include="Enums\Images.cs" />
+    <Compile Include="Enums\Nes.cs" />
     <Compile Include="Extents\ExtentsByte.cs" />
     <Compile Include="Extents\ExtentsConverter.cs" />
     <Compile Include="Extents\ExtentsInt.cs" />
diff --git a/Enums/Nes.cs b/Enums/Nes.cs
new file mode 100644
index 000000000..5d5022ca2
--- /dev/null
+++ b/Enums/Nes.cs
@@ -0,0 +1,59 @@
+namespace Aaru.CommonTypes.Enums;
+
+public enum NesConsoleType : byte
+{
+    Nes      = 0, Vs = 1, Playchoice = 2,
+    Extended = 3
+}
+
+public enum NesTimingMode : byte
+{
+    RP2C02   = 0, RP2C07 = 1, Multiple = 2,
+    UMC6527P = 3
+}
+
+public enum NesVsPpuType : byte
+{
+    RP2C03B     = 0, RP2C03G     = 1, RP2C04_0001 = 2,
+    RP2C04_0002 = 3, RP2C04_0003 = 4, RP2C04_0004 = 5,
+    RC2C03B     = 6, RC2C03C     = 7, RC2C05_01   = 8,
+    RC2C05_02   = 9, RC2C05_03   = 10, RC2C05_04  = 11,
+    RC2C05_05   = 12
+}
+
+public enum NesVsHardwareType : byte
+{
+    Normal          = 0, RBI        = 1, TKO  = 2,
+    SuperXevious    = 3, IceClimber = 4, Dual = 5,
+    RaidOnBungeling = 6
+}
+
+public enum NesExtendedConsoleType : byte
+{
+    Normal      = 0, Vs              = 1, Playchoice = 2,
+    DecimalMode = 3, VT01_Monochrome = 4, VT01       = 5,
+    VT02        = 6, VT03            = 7, VT09       = 8,
+    VT32        = 9, VT369           = 10, UM6578    = 11
+}
+
+public enum NesDefaultExpansionDevice : byte
+{
+    Unspecified           = 0, Controller              = 1, FourScore                          = 2,
+    FourPlayersAdapter    = 3, Vs                      = 4, VsSystem                           = 5,
+    VsPinball             = 6, VsZapper                = 7, Zapper                             = 8,
+    TwoZappers            = 9, HyperShotLightgun       = 0xA, PowerPadSideA                    = 0xB,
+    PowerPadSideB         = 0xC, FamilyTrainerSideA    = 0xD, FamilyTrainerSideB               = 0xE,
+    ArkanoidVaus          = 0xF, ArkanoidVausFamicom   = 0x10, TwoVausDataRecorder             = 0x11,
+    HyperShotController   = 0x12, CoconutsPachinko     = 0x13, ExcitingBoxing                  = 0x14,
+    JissenMahjong         = 0x15, PartyTap             = 0x16, OekaKidsTablet                  = 0x17,
+    SunsoftBarcodeBattler = 0x18, PianoKeyboard        = 0x19, PokkunMoguraa                   = 0x1A,
+    TopRider              = 0x1B, DoubleFisted         = 0x1C, Famicom3DSystem                 = 0x1D,
+    DoremikkoKeyboard     = 0x1E, GyroSet              = 0x1F, DataRecorder                    = 0x20,
+    TurboFile             = 0x21, StorageBattleBox     = 0x22, FamilyBASICKeyboardDataRecorder = 0x23,
+    DongdaKeyboard        = 0x24, BitCorpKeyboard      = 0x25, SuborKeyboard                   = 0x26,
+    SuborKeyboardMouse    = 0x27, SuborKeyboardMouse24 = 0x28, SNESMouse                       = 0x29,
+    Multicart             = 0x2A, SNESControllers      = 0x2B, RacerMateBicycle                = 0x2C,
+    UForce                = 0x2D, StackUp              = 0x2E, PatrolmanLightgun               = 0x2F,
+    C1CassetteInterface   = 0x30, SwappedController    = 0x31, SudokuPad                       = 0x32,
+    ABLPinball            = 0x33, GoldenNuggetCasino   = 0x34
+}
\ No newline at end of file